Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819502 | Structure of a zoom lens barrel | Hiroshi Nomura, Yoshihiro Yamazaki | 2004-11-16 |
| 6788475 | Lens barrel having a lens barrier mechanism | Hiroshi Nomura, Yoshihiro Yamazaki, Satoru Nakamura | 2004-09-07 |